Mercurial > prosody-modules
view mod_turn_external/mod_turn_external.lua @ 5616:59d5fc50f602
mod_http_oauth2: Implement refresh token rotation
Makes refresh tokens one-time-use, handing out a new refresh token with
each access token. Thus if a refresh token is stolen and used by an
attacker, the next time the legitimate client tries to use the previous
refresh token, it will not work and the attack will be noticed. If the
attacker does not use the refresh token, it becomes invalid after the
legitimate client uses it.
This behavior is recommended by draft-ietf-oauth-security-topics
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 23 Jul 2023 02:56:08 +0200 |
parents | 2542fd80cd15 |
children |
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local set = require "util.set"; local secret = module:get_option_string("turn_external_secret"); local host = module:get_option_string("turn_external_host", module.host); local user = module:get_option_string("turn_external_user"); local port = module:get_option_number("turn_external_port", 3478); local ttl = module:get_option_number("turn_external_ttl", 86400); local tcp = module:get_option_boolean("turn_external_tcp", false); local tls_port = module:get_option_number("turn_external_tls_port"); if not secret then error("mod_" .. module.name .. " requires that 'turn_external_secret' be set") end local services = set.new({ "stun-udp"; "turn-udp" }); if tcp then services:add("stun-tcp"); services:add("turn-tcp"); end if tls_port then services:add("turns-tcp"); end module:depends "external_services"; for _, type in ipairs({ "stun"; "turn"; "turns" }) do for _, transport in ipairs({"udp"; "tcp"}) do if services:contains(type .. "-" .. transport) then module:add_item("external_service", { type = type; transport = transport; host = host; port = type == "turns" and tls_port or port; username = type == "turn" and user or nil; secret = type == "turn" and secret or nil; ttl = type == "turn" and ttl or nil; }) end end end